1311-93-9

Basic information

• Product Name: AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM
• Synonyms: AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM;Ammonium tungsten oxide pentahydrate;99.9-w)spectro;AMMONIUM TUNGSTATE PARA 5 H2O;ammonium tungsten oxide pentahydrate, puratronic;Ammoniumdodecaparawolframat-tetrahydrat;Ammonium tungsten oxide pentahydrate, Puratronic(R), 99.999% (metals basis);ammonium paratungstate pentahydrate
• CAS NO: 1311-93-9
• Molecular Formula: H18N2O9W
• Molecular Weight: 373.99092
• EINECS: 234-364-9
• Product Categories: metal tungstate
• Mol File: 1311-93-9.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: White/Crystalline Powder
• Density: 2.3
• Storage Temp.: Sealed in dry,Room Temperature
• Water Solubility: Slightly soluble in water.
• CAS DataBase Reference: AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM(CAS DataBase Reference)
• NIST Chemistry Reference: AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM(1311-93-9)
• EPA Substance Registry System: AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM(1311-93-9)

Safety Data

• TSCA: Yes
• Hazardous Substances Data: 1311-93-9(Hazardous Substances Data)

Usage

Description

AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM is a high purity compound with a chemical formula of (NH4)10W12O41·5H2O. It is a crystalline solid that is typically prepared by crystallization from a boiling solution. AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM is known for its exceptional purity, which makes it suitable for various applications in different industries.

Uses

Used in Chemical Industry:
AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM is used as a source for the preparation of pure tungsten oxide, carbide, and tungsten metal powder. Its high purity level ensures the production of high-quality end products, making it a valuable component in the chemical industry.
Used in Laboratory Research:
AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM is also utilized as a laboratory reagent due to its high purity and unique chemical properties. It can be used in various experiments and analyses, contributing to the advancement of scientific knowledge.
Used in Absorbent Gels:
AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM is employed in the production of absorbent gels, where its properties can enhance the performance and efficiency of these materials.
Used in Catalyst Industry:
The compound is also used in the catalyst industry, where it can improve the efficiency and effectiveness of various catalytic processes.
Used in Porcelain Industry:
In the porcelain industry, AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM serves as a coloring agent, providing unique and vibrant colors to the final products.

InChI:InChI=1/2H3N.4O.W/h2*1H3;;;;;/q;;4*-2;+6/p+2